1. The product has good performance and multiple functions. It can stably drive almost all small motors with Hall effect. The board has a built-in potentiometer speed control and supports external potentiometer speed control2. This driver is a low-power brushless Hall effect driver. It can also be embedded in other systems. It is specially used for air pumps, water pumps, oil pumps, fans, etc. of small-space and low-power DC three-phase brushless motors and industrial control electric tools, etc.3. This driver has a humanized design, the interface uses terminal blocks, and comes with Hall lead-out wiring. The board has an integrated speed control potentiometer4. It supports a wide voltage input range of 6V to 24V, suitable for a variety of power supply systems, and improves the flexibility and convenience of use5. Provides clear wiring instructions and adjustment guides, and the user-friendly design makes installation and parameter adjustment simple and fastDC6-24V100W Brushless Motor Speed Controller With Hall BLDC Driver Board Module With Cable Power SupplyProduct name: three-phase DC brushless Hall effect driverWorking voltage: 6-24V (limit 28V)Drive current: rated 3.5A 4ACurrent limiting Stall protection: current exceeding 4A current limiting protection, motor stalling and 5 seconds shutdown protectionColor: As ShownMaterial: PCBPackage Contents:1set * motor speed controllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.